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BS EN ISO 21227-4 ISO 21227-4 Paints and varnishes. Evaluation of defects on coated surfaces using digital image processing. Part 4: Evaluation of filiform corrosion on coated corrosion test samples

Source:
ISO
Committee:
STI/10 - Test methods for paints
Categories:
Paints and varnishes
Comment period start date:
Comment period end date:
Number of comments:
1

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Scope

This document specifies methods and measured values for objective and quantitative evaluation of filiform attack on coated corrosion test samples. It takes into account the analogous evaluation of filiform corrosion in accordance with ISO 4628‑10 in digital form.

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